CO129-127 - Public Offices - 1867 — Page 44

CO129 Colonial Office Hong Kong Records 理藩院香港檔案 All

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Materials required for the Poke-for-lumn Reservoir

Hong Kong.

10" Flange pipe 220 feet

wun

1-10° Flange Quarter Bend

1-10" Flange Bend - 30 feet radino

ditte

5

4

4-10 Flange pipe fitted with valve

* perforated plates to sketch

Bolts and Nuto for above

1 Sluice valve - 2 feet square opening

I

to work 20 feet under water

ditto for Culvert 6 × is to work

Cost estimated by Survey or General

77

2

2

જ્

S D

Mevon

42

Messrs

Tyler Jon Larubert Fou

they 15

275

13 17

833

D

143

131792

65

85

18

28/6 pencet

10

80

20

360

litte

to work 10 feet under water Hydrants to sketch (crow work

10

165

only).

100

32

60

293

112517

30 feet under water

کو

ditto 2.4 x 2.8

without further information

camist give

Sir

Mess? Tyler Son to Inspecting Engineer

Warwick Lave, Newgate Str

London 105 January 1867.

note

anewering Jour

We must apologise for the delay in an

requesting roplanation of the items in om Estimate to the Grown Alents for the Colonies. The Imas holidays and Stock taking have intervened.

one

We estimated for

48 feet fife, forming quarter of a circle of 30 feet rading, this will be reduced by half of the length is reduced to half. The to mich sluice valves are double faced with hass

Screws

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